
<!DOCTYPE HTML>
<html lang="zh-hans" >
    <head>
        <meta charset="UTF-8">
        <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
        <title>modbus · 猿者荣耀</title>
        <meta http-equiv="X-UA-Compatible" content="IE=edge" />
        <meta name="description" content="">
        <meta name="generator" content="GitBook 3.2.3">
        <meta name="author" content="字维嘉">
        
        
    
    <link rel="stylesheet" href="../../gitbook/style.css">

    
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-search-pro/search.css">
                
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-chapter-fold/chapter-fold.css">
                
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-splitter/splitter.css">
                
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-expandable-chapters/expandable-chapters.css">
                
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-anchors/plugin.css">
                
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-code/plugin.css">
                
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-anchor-navigation-ex/style/plugin.css">
                
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-advanced-emoji/emoji-website.css">
                
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-highlight/website.css">
                
            
                
                <link rel="stylesheet" href="../../gitbook/gitbook-plugin-fontsettings/website.css">
                
            
        

    

    
        
        <link rel="stylesheet" href="../../styles/website.css">
        
    

        
    
    
    
    <meta name="HandheldFriendly" content="true"/>
    <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <link rel="apple-touch-icon-precomposed" sizes="152x152" href="../../gitbook/images/apple-touch-icon-precomposed-152.png">
    <link rel="shortcut icon" href="../../gitbook/images/favicon.ico" type="image/x-icon">

    
    <link rel="next" href="modbus基本概念.html" />
    
    
    <link rel="prev" href="../readme.html" />
    

    
        <link rel="shortcut icon" href='../../source/images/favicon.jpg' type="image/x-icon">
    
    
        <link rel="bookmark" href='../../source/images/favicon.jpg' type="image/x-icon">
    
    
        <link rel="apple-touch-icon" href='../../source/images/apple-touch-icon.jpg'>
    
    
        
        <link rel="apple-touch-icon" sizes="120x120" href="../../source/images/apple-touch-icon.jpg">
        
        <link rel="apple-touch-icon" sizes="180x180" href="../../source/images/apple-touch-icon.jpg">
        
    

    </head>
    <body>
        
<div class="book">
    <div class="book-summary">
        
            
<div id="book-search-input" role="search">
    <input type="text" placeholder="输入并搜索" />
</div>

            
                <nav role="navigation">
                


<ul class="summary">
    
    
    
        
        <li>
            <a href="http://orororz.com" target="_blank" class="custom-link">字维嘉</a>
        </li>
    
    

    
    <li class="divider"></li>
    

    
        
        
    
        <li class="chapter " data-level="1.1" data-path="../../">
            
                <a href="../../">
            
                    
                    首页介绍
            
                </a>
            

            
        </li>
    

    
        
        <li class="header">java</li>
        
        
    
        <li class="chapter " data-level="2.1" data-path="../../容器技术/readme.html">
            
                <a href="../../容器技术/readme.html">
            
                    
                    容器技术
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="2.1.1" data-path="../../容器技术/容器技术及其应用白皮书.html">
            
                <a href="../../容器技术/容器技术及其应用白皮书.html">
            
                    
                    容器技术及其应用白皮书
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.1.2" data-path="../../容器技术/docker安装.html">
            
                <a href="../../容器技术/docker安装.html">
            
                    
                    docker安装
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.1.3" data-path="../../容器技术/第一个docker版的java程序.html">
            
                <a href="../../容器技术/第一个docker版的java程序.html">
            
                    
                    第一个docker版的java程序
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="2.1.4" data-path="../../容器技术/漫谈云计算、虚拟化、容器化.html">
            
                <a href="../../容器技术/漫谈云计算、虚拟化、容器化.html">
            
                    
                    漫谈云计算、虚拟化、容器化
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="2.2" data-path="../../springboot/readme.html">
            
                <a href="../../springboot/readme.html">
            
                    
                    springboot
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="2.2.1" data-path="../../springboot/SpringBoot启动结构图.html">
            
                <a href="../../springboot/SpringBoot启动结构图.html">
            
                    
                    SpringBoot启动结构图
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="2.3" data-path="../../microservices/readme.html">
            
                <a href="../../microservices/readme.html">
            
                    
                    微服务
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="2.3.1" data-path="../../microservices/微服务详解.html">
            
                <a href="../../microservices/微服务详解.html">
            
                    
                    微服务详解
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="2.4" data-path="../readme.html">
            
                <a href="../readme.html">
            
                    
                    硬件协议
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter active" data-level="2.4.1" data-path="readme.html">
            
                <a href="readme.html">
            
                    
                    modbus
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="2.4.1.1" data-path="modbus基本概念.html">
            
                <a href="modbus基本概念.html">
            
                    
                    modbus基本概念
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="2.5" data-path="../../redis/readme.html">
            
                <a href="../../redis/readme.html">
            
                    
                    redis
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="2.5.1" data-path="../../redis/阿里云redis开发规范.html">
            
                <a href="../../redis/阿里云redis开发规范.html">
            
                    
                    阿里云redis开发规范
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="2.6" data-path="../../skill/readme.html">
            
                <a href="../../skill/readme.html">
            
                    
                    技巧
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="2.6.1" data-path="../../skill/java问题排查流程.html">
            
                <a href="../../skill/java问题排查流程.html">
            
                    
                    java问题排查流程
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

    
        
        <li class="header">架构</li>
        
        
    
        <li class="chapter " data-level="3.1" data-path="../../architecture/readme.html">
            
                <a href="../../architecture/readme.html">
            
                    
                    架构介绍
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="3.1.1" data-path="../../architecture/大量设备方案.html">
            
                <a href="../../architecture/大量设备方案.html">
            
                    
                    大量设备方案
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

    
        
        <li class="header">manage</li>
        
        
    
        <li class="chapter " data-level="4.1" data-path="../../manage/readme.html">
            
                <a href="../../manage/readme.html">
            
                    
                    管理
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="4.1.1" data-path="../../manage/IPD、CMMI、敏捷.html">
            
                <a href="../../manage/IPD、CMMI、敏捷.html">
            
                    
                    IPD、CMMI、敏捷
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

    

    <li class="divider"></li>

    <li>
        <a href="https://www.gitbook.com" target="blank" class="gitbook-link">
            本书使用 GitBook 发布
        </a>
    </li>
</ul>


                </nav>
            
        
    </div>

    <div class="book-body">
        
            <div class="body-inner">
                
                    

<div class="book-header" role="navigation">
    

    <!-- Title -->
    <h1>
        <i class="fa fa-circle-o-notch fa-spin"></i>
        <a href="../.." >modbus</a>
    </h1>
</div>




                    <div class="page-wrapper" tabindex="-1" role="main">
                        <div class="page-inner">
                            
<div id="book-search-results">
    <div class="search-noresults">
    
                                <section class="normal markdown-section">
                                
                                <p>modbus tcp&#x6570;&#x636E;&#x62A5;&#x6587;&#x7ED3;&#x6784;</p>
<p>&#x8BF7;&#x6C42;&#xFF1A;00 00 00 00 00 06 09 03 00 00 00 01</p>
<p>&#x54CD;&#x5E94;&#xFF1A;00 00 00 00 00 05 09 03 02 12 34</p>
<p>&#x3000;&#x3000;&#x4E00;&#x6B21;modbus tcp&#x8BFB;&#x53D6;&#x4FDD;&#x6301;&#x5BC4;&#x5B58;&#x5668;&#x7684;&#x901A;&#x4FE1;&#x5206;&#x6790;(&#x7701;&#x7565;&#x4E86;ip/tcp&#x5934;)&#xFF1A;&#x4ECE;&#x5DE6;&#x5411;&#x53F3;&#x5206;&#x6790;&#x8BE5;&#x6570;&#x636E;&#x62A5;&#x6587;&#xFF1A;</p>
<p><strong>&#x8BF7;&#x6C42;&#xFF1A;</strong></p>
<p>00 00&#x4E3A;&#x6B64;&#x6B21;&#x901A;&#x4FE1;&#x4E8B;&#x52A1;&#x5904;&#x7406;&#x6807;&#x8BC6;&#x7B26;&#xFF0C;&#x4E00;&#x822C;&#x6BCF;&#x6B21;&#x901A;&#x4FE1;&#x4E4B;&#x540E;&#x5C06;&#x88AB;&#x8981;&#x6C42;&#x52A0;1&#x4EE5;&#x533A;&#x522B;&#x4E0D;&#x540C;&#x7684;&#x901A;&#x4FE1;&#x6570;&#x636E;&#x62A5;&#x6587;;</p>
<p>00 00&#x8868;&#x793A;&#x534F;&#x8BAE;&#x6807;&#x8BC6;&#x7B26;&#xFF0C;00 00&#x4E3A;modbus&#x534F;&#x8BAE;;</p>
<p>00 06&#x4E3A;&#x6570;&#x636E;&#x957F;&#x5EA6;&#xFF0C;&#x7528;&#x6765;&#x6307;&#x793A;&#x63A5;&#x4E0B;&#x6765;&#x6570;&#x636E;&#x7684;&#x957F;&#x5EA6;&#xFF0C;&#x5355;&#x4F4D;&#x5B57;&#x8282;;</p>
<p>09&#x4E3A;&#x8BBE;&#x5907;&#x5730;&#x5740;&#xFF0C;&#x7528;&#x4EE5;&#x6807;&#x8BC6;&#x8FDE;&#x63A5;&#x5728;&#x4E32;&#x884C;&#x7EBF;&#x6216;&#x8005;&#x7F51;&#x7EDC;&#x4E0A;&#x7684;&#x8FDC;&#x7A0B;&#x670D;&#x52A1;&#x7AEF;&#x7684;&#x5730;&#x5740;&#x3002;&#x4EE5;&#x4E0A;&#x4E03;&#x4E2A;&#x5B57;&#x8282;&#x4E5F;&#x88AB;&#x79F0;&#x4E3A;modbus&#x62A5;&#x6587;&#x5934;&#xFF1B;</p>
<p>03&#x4E3A;&#x529F;&#x80FD;&#x7801;&#xFF0C;&#x6B64;&#x65F6;&#x4EE3;&#x7801;03&#x4E3A;&#x8BFB;&#x53D6;&#x4FDD;&#x6301;&#x5BC4;&#x5B58;&#x5668;&#x6570;&#x636E;&#xFF1B;</p>
<p>00 00&#x4E3A;&#x8D77;&#x59CB;&#x5730;&#x5740;&#xFF1B;</p>
<p>00 01&#x4E3A;&#x5BC4;&#x5B58;&#x5668;&#x6570;&#x91CF;&#xFF0C;&#xFF08;word&#x6570;&#x91CF;&#xFF09;&#x3002;</p>
<p><strong>&#x54CD;&#x5E94;&#xFF1A;</strong></p>
<p>00 00&#x4E3A;&#x6B64;&#x6B21;&#x901A;&#x4FE1;&#x4E8B;&#x52A1;&#x5904;&#x7406;&#x6807;&#x8BC6;&#x7B26;&#xFF0C;&#x5E94;&#x7B54;&#x62A5;&#x6587;&#x8981;&#x6C42;&#x4E0E;&#x5148;&#x524D;&#x5BF9;&#x5E94;&#x7684;&#x8BF7;&#x6C42;&#x4FDD;&#x6301;&#x4E00;&#x81F4;;</p>
<p>00 00&#x4E3A;&#x534F;&#x8BAE;&#x6807;&#x8BC6;&#x7B26;&#xFF0C;&#x4E0E;&#x5148;&#x524D;&#x5BF9;&#x5E94;&#x7684;&#x8BF7;&#x6C42;&#x4FDD;&#x6301;&#x4E00;&#x81F4;;</p>
<p>00 05&#x4E3A;&#x6570;&#x636E;&#x957F;&#x5EA6;&#xFF0C;&#x7528;&#x6765;&#x6307;&#x793A;&#x63A5;&#x4E0B;&#x6765;&#x6570;&#x636E;&#x7684;&#x957F;&#x5EA6;&#xFF0C;&#x5355;&#x4F4D;&#x5B57;&#x8282;;</p>
<p>09&#x4E3A;&#x8BBE;&#x5907;&#x5730;&#x5740;&#xFF0C;&#x5E94;&#x7B54;&#x62A5;&#x6587;&#x8981;&#x6C42;&#x4E0E;&#x5148;&#x524D;&#x5BF9;&#x5E94;&#x7684;&#x8BF7;&#x6C42;&#x4FDD;&#x6301;&#x4E00;&#x81F4;&#xFF1B;</p>
<p>03&#x4E3A;&#x529F;&#x80FD;&#x7801;&#xFF0C;&#x6B63;&#x5E38;&#x60C5;&#x51B5;&#x4E0B;&#x5E94;&#x7B54;&#x62A5;&#x6587;&#x8981;&#x6C42;&#x4E0E;&#x5148;&#x524D;&#x5BF9;&#x5E94;&#x7684;&#x8BF7;&#x6C42;&#x4FDD;&#x6301;&#x4E00;&#x81F4;&#xFF0C;&#x5982;&#x679C;&#x51FA;&#x9519;&#x5219;&#x8FD4;&#x56DE;80h+&#x5148;&#x524D;&#x7684;&#x529F;&#x80FD;&#x7801;&#xFF1B;</p>
<p>02&#x6307;&#x793A;&#x63A5;&#x4E0B;&#x6765;&#x6570;&#x636E;&#x7684;&#x5B57;&#x8282;&#x957F;&#x5EA6;;</p>
<p>12 34&#x4E3A;&#x88AB;&#x8BFB;&#x53D6;&#x7684;&#x4FDD;&#x6301;&#x5BC4;&#x5B58;&#x5668;&#x4E2D;&#x7684;&#x6570;&#x636E;&#x503C;&#xFF0C;&#x5373;&#x8981;&#x6C42;&#x88AB;&#x8BFB;&#x53D6;&#x7684;&#x5730;&#x5740;&#x4E3A;00 00&#x7684;&#x4FDD;&#x6301;&#x5BC4;&#x5B58;&#x5668;&#x4E2D;&#x7684;&#x6570;&#x503C;&#x4E3A;1234h&#x3002;</p>

                                
                                </section>
                            
    </div>
    <div class="search-results">
        <div class="has-results">
            
            <h1 class="search-results-title"><span class='search-results-count'></span> results matching "<span class='search-query'></span>"</h1>
            <ul class="search-results-list"></ul>
            
        </div>
        <div class="no-results">
            
            <h1 class="search-results-title">No results matching "<span class='search-query'></span>"</h1>
            
        </div>
    </div>
</div>

                        </div>
                    </div>
                
            </div>

            
                
                <a href="../readme.html" class="navigation navigation-prev " aria-label="Previous page: 硬件协议">
                    <i class="fa fa-angle-left"></i>
                </a>
                
                
                <a href="modbus基本概念.html" class="navigation navigation-next " aria-label="Next page: modbus基本概念">
                    <i class="fa fa-angle-right"></i>
                </a>
                
            
        
    </div>

    <script>
        var gitbook = gitbook || [];
        gitbook.push(function() {
            gitbook.page.hasChanged({"page":{"title":"modbus","level":"2.4.1","depth":2,"next":{"title":"modbus基本概念","level":"2.4.1.1","depth":3,"path":"硬件协议/modbus/modbus基本概念.md","ref":"硬件协议/modbus/modbus基本概念.md","articles":[]},"previous":{"title":"硬件协议","level":"2.4","depth":1,"path":"硬件协议/readme.md","ref":"硬件协议/readme.md","articles":[{"title":"modbus","level":"2.4.1","depth":2,"path":"硬件协议/modbus/readme.md","ref":"硬件协议/modbus/readme.md","articles":[{"title":"modbus基本概念","level":"2.4.1.1","depth":3,"path":"硬件协议/modbus/modbus基本概念.md","ref":"硬件协议/modbus/modbus基本概念.md","articles":[]}]}]},"dir":"ltr"},"config":{"plugins":["-back-to-top-button","-lunr","-search","search-pro","chapter-fold","splitter","-expandable-chapters-small","expandable-chapters","anchors","github","-github-buttons","code","anchor-navigation-ex","favicon","advanced-emoji","-sharing","-sharing-plus","-page-copyright","hide-element"],"styles":{"website":"./styles/website.css"},"pluginsConfig":{"chapter-fold":{},"github":{"url":"https://github.com/nullllun"},"splitter":{},"search-pro":{},"page-copyright":{"wisdom":"technology and management，software and hardware","noPowered":false,"copyright":"Copyright &#169; 字维嘉","style":"normal","timeColor":"#666","utcOffset":"8","format":"YYYY-MM-dd hh:mm:ss","signature":"yzry","copyrightColor":"#666","description":"modified at"},"code":{"copyButtons":true},"donate":{"alipay":"./source/images/donate.png","title":"","button":"赞赏","alipayText":" "},"hide-element":{"elements":[".gitbook-link"]},"fontsettings":{"theme":"white","family":"sans","size":2},"highlight":{},"anchor-navigation-ex":{"associatedWithSummary":true,"float":{"floatIcon":"fa fa-navicon","level1Icon":"","level2Icon":"","level3Icon":"","showLevelIcon":false},"mode":"float","multipleH1":true,"pageTop":{"level1Icon":"","level2Icon":"","level3Icon":"","showLevelIcon":false},"printLog":false,"showGoTop":true,"showLevel":false},"favicon":{"shortcut":"./source/images/favicon.jpg","bookmark":"./source/images/favicon.jpg","appleTouch":"./source/images/apple-touch-icon.jpg","appleTouchMore":{"120x120":"./source/images/apple-touch-icon.jpg","180x180":"./source/images/apple-touch-icon.jpg"}},"github-buttons":{"buttons":[{"user":"nullllun","repo":"glory","type":"star","size":"small","count":true}]},"advanced-emoji":{"embedEmojis":false},"sharing":{"qq":false,"all":["google","facebook","weibo","twitter","qq","qzone","linkedin","pocket"],"douban":false,"facebook":false,"weibo":false,"instapaper":false,"whatsapp":false,"hatenaBookmark":false,"twitter":false,"messenger":false,"line":false,"vk":false,"pocket":false,"google":false,"viber":false,"stumbleupon":false,"qzone":false,"linkedin":false},"theme-default":{"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"showLevel":false},"anchors":{},"expandable-chapters":{}},"theme":"default","author":"字维嘉","pdf":{"pageNumbers":true,"fontSize":12,"fontFamily":"Arial","paperSize":"a4","chapterMark":"pagebreak","pageBreaksBefore":"/","margin":{"right":62,"left":62,"top":56,"bottom":56}},"structure":{"langs":"LANGS.md","readme":"README.md","glossary":"GLOSSARY.md","summary":"SUMMARY.md"},"variables":{},"title":"猿者荣耀","language":"zh-hans","links":{"sidebar":{"字维嘉":"http://orororz.com"}},"gitbook":"3.2.3","description":"金鳞岂是池中物"},"file":{"path":"硬件协议/modbus/readme.md","mtime":"2020-05-08T08:54:02.921Z","type":"markdown"},"gitbook":{"version":"3.2.3","time":"2020-05-21T09:00:35.532Z"},"basePath":"../..","book":{"language":""}});
        });
    </script>
</div>

        
    <script src="../../gitbook/gitbook.js"></script>
    <script src="../../gitbook/theme.js"></script>
    
        
        <script src="../../gitbook/gitbook-plugin-search-pro/jquery.mark.min.js"></script>
        
    
        
        <script src="../../gitbook/gitbook-plugin-search-pro/search.js"></script>
        
    
        
        <script src="../../gitbook/gitbook-plugin-chapter-fold/chapter-fold.js"></script>
        
    
        
        <script src="../../gitbook/gitbook-plugin-splitter/splitter.js"></script>
        
    
        
        <script src="../../gitbook/gitbook-plugin-expandable-chapters/expandable-chapters.js"></script>
        
    
        
        <script src="../../gitbook/gitbook-plugin-github/plugin.js"></script>
        
    
        
        <script src="../../gitbook/gitbook-plugin-code/plugin.js"></script>
        
    
        
        <script src="../../gitbook/gitbook-plugin-hide-element/plugin.js"></script>
        
    
        
        <script src="../../gitbook/gitbook-plugin-fontsettings/fontsettings.js"></script>
        
    

    </body>
</html>

